Across
- 2. one end of a line that extends in one direction to infinity, and the other end is an endpoint
- 4. a measure of 180 degrees
- 9. :
- 12. side lengths: 6cm, 6cm, and 6cm
- 13. a part of a line
- 15. :
- 18. exactly 90 degrees
- 19. two rays meeting at an endpoint
- 20. side lengths: 2cm, 3cm, and 8cm
Down
- 1. the length of the circle from the center to the edge
- 3. less than 90 degrees
- 5. a location
- 6. a measure of 360 degrees
- 7. a set of points that extends in both directions; does not bend
- 8. the length of the circle from one edge to another, going through the center
- 10. the endpoint of an angle
- 11. :
- 14. side lengths: 2cm, 5cm, and 5cm
- 16. total of 180 degrees
- 17. more than 90 degrees but less than 180 degrees